. \"KS keep - for keep release features. As in IFM
.if \\n(IK=0 .if \\n(IF=0 .KQ
. \"KQ - real keep processor
.if \\n(VS>40 .vs \\n(VSu
.if \\n(VS<=39 .vs \\n(VSp
. \"FQ real floating keep processor
.if \\n(VS>40 .vs \\n(VSu
.if \\n(VS<=39 .vs \\n(VSp
. \"KE release - everything between keep and release is together
.if \\n(IK .if !\\n(IK-1 .if \\n(IF=0 .RQ
.if \\n(dn-\\n(.t .nr NF 1
.if \\n(NF .if !\\n(TB .sp 200
.if !\\n(NF .if \\n(TB .nr TB 0